Home / 539,751.88-744,920.76-448,947.64

Finding the Fourth Proportional to 539,751.88, 744,920.76 and 448,947.64

Calculator

Solution

The fourth proportional to 539,751.88, 744,920.76 and 448,947.64 is: 619,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,751.88 : 744,920.76 = 448,947.64 : x
  2. Step 2: Convert to fraction form
    539,751.88/744,920.76 = 448,947.64/x
  3. Step 3: Cross multiply
    539,751.88x = 744,920.76 × 448,947.64
  4. Step 4: Simplify right side
    539,751.88x = 334,430,417,189.01
  5. Step 5: Solve for x
    x = 334,430,417,189.01/539,751.88
  6. Step 6: Final answer
    x = 619,600.28

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.